EP 1738116 A2 20070103 - Control apparatus for a refrigeration circuit
Title (en)
Control apparatus for a refrigeration circuit
Title (de)
Steuerungsvorrichtung für Kältekreislauf
Title (fr)
Appareil de commande pour circuit de réfrigération
Publication
Application
Priority
- US 2005008661 W 20050315
- US 55305304 P 20040315
- US 8108305 A 20050315
Abstract (en)
[origin: US2005210899A1] An apparatus for refrigeration system control includes a plurality of circuits, each circuit having at least one refrigeration case and an electronic evaporator pressure regulator in communication with each circuit. Each electronic evaporator pressure regulator controls a temperature of one of the circuits. A sensor in communication with each circuit measures a parameter from the circuit. A controller associated with each electronic evaporator pressure regulator controls the respective electronic evaporator pressure regulator based upon measured parameters from each of the circuits.
IPC 8 full level
F25B 5/02 (2006.01); F25B 7/00 (2006.01); F25B 41/04 (2006.01)
CPC (source: EP US)
F25B 41/22 (2021.01 - EP US); F25B 5/02 (2013.01 - EP US); F25B 2400/075 (2013.01 - EP US); F25B 2400/22 (2013.01 - EP US); F25B 2700/1933 (2013.01 - EP US); F25D 2700/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
US 2005210899 A1 20050929; US 7287396 B2 20071030; AU 2005223023 A1 20050929; AU 2005223023 B2 20100513; EP 1738116 A2 20070103; EP 1738116 A4 20120104; EP 1738116 B1 20150506; US 2008034771 A1 20080214; US 7669432 B2 20100302; WO 2005089345 A2 20050929; WO 2005089345 A3 20061123
DOCDB simple family (application)
US 8108305 A 20050315; AU 2005223023 A 20050315; EP 05725679 A 20050315; US 2005008661 W 20050315; US 87450607 A 20071018